Home / 92,477.48-127,618.91-50,036.01

Finding the Fourth Proportional to 92,477.48, 127,618.91 and 50,036.01

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Solution

The fourth proportional to 92,477.48, 127,618.91 and 50,036.01 is: 69,049.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,477.48 : 127,618.91 = 50,036.01 : x
  2. Step 2: Convert to fraction form
    92,477.48/127,618.91 = 50,036.01/x
  3. Step 3: Cross multiply
    92,477.48x = 127,618.91 × 50,036.01
  4. Step 4: Simplify right side
    92,477.48x = 6,385,540,806.77
  5. Step 5: Solve for x
    x = 6,385,540,806.77/92,477.48
  6. Step 6: Final answer
    x = 69,049.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.